7n=(-21)

Simple and best practice solution for 7n=(-21) equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 7n=(-21) equation: 



7n=(-21)

We move all terms to the left:

7n-((-21))=0

We add all the numbers together, and all the variables

7n+21=0

We move all terms containing n to the left, all other terms to the right

7n=-21

n=-21/7

n=-3

See similar equations:

| z+52=788 | | 43+3k=100 | | 3(-4r+8)=-36 | | -3x+1=-7x-9 | | 10t^=-5 | | 45=0.15*x | | (-7n)=35 | | 10g–6=4 | | 2(q-4)-1=5 | | 6(x+-8=-36 | | (2)52-5x=7x-15 | | 19u−15u=20 | | r+541=570 | | -134=2n-3(-6n-2) | | 2(4-x)=-6 | | -1+1/n-8=7/n-8 | | 52x+2,198x88=45(50+45) | | 3+12r=90 | | 1/2m+3/2m+8=1/2(m+4) | | 1/3(-9x+18)+2x=15 | | 5(b-1)=15 | | 12=3-c | | g/3+13=17 | | -2x(x-3)-3x=31 | | 19t−10t=18 | | -100=-4(1-8v) | | 12/x-5=2 | | 5m+3=55 | | 6x-19=3x-9 | | -2(x+3)-6x=-62 | | 82d=328 | | ⅔=w+1/4 |

Equations solver categories